*{	
	padding: 0px;
	margin: 0px auto;
	font-family: "微软雅黑";
	font-size: 12px;
	list-style: none;	
}
body{
	width: 1200px;
}
.nav {
	margin-left: 60px;
}	
.ul_navbar {
	width: 1200px;
	float: right;
	margin-top: 50px;
	padding-right: 600px;
}
.ul_navbar li {
	float: right;
	margin-left: 5px;
}
/*新增与树状插件*/
.threeandsave{
	margin-top: 30px;
}
.btn-save{
	margin-left: 200px;
}
